diff --git a/requirements.txt b/requirements.txt
index bd09390..79f9278 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-arrow==0.12.1
+arrow==0.15.1
 astroid==2.2.5
 attrs==19.1.0
 autopep8==1.4.4